instplan.dk
Last scanned: 2026-06-27 18:35:06  ·  1042ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   47ms
NameserverIP addressesPTRASN / ISP
cns1.alfahosting.info 109.237.142.8
2a01:64c0:0:5000::8		 cns1.cloudpit.de
cns1.cloudpit.de		 AS45012 dogado GmbH
AS45012 dogado GmbH
cns2.alfahosting.info 148.251.254.105
2a01:4f8:2b02:a88::105		 cns2.cloudpit.com
cns2.cloudpit.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
cns3.alfahosting.info 109.237.143.8
2a02:2b80:101:5000::8		 cns3.cloudpit.io
cns3.cloudpit.io		 AS45012 dogado GmbH
AS45012 dogado GmbH
🌍 A Records1 records   84ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.237.134.50 86400s alfa3093.alfahosting-server.de AS45012 dogado GmbH 109.237.128.0/20 🇩🇪 Germany —
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.instplan.dk 109.237.134.50 alfa3093.alfahosting-server.de AS45012 dogado GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover109.237.134.50
🔶 Autoconfig109.237.134.50
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA51ms
FieldValue
Serial2023101701
Primary NS (MNAME)cns1.alfahosting.info
Responsible (RNAME)hostmaster@alfahosting.de
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
84ms
MX
47ms
AAAA
162ms
TXT
442ms
CAA
80ms
HTTPS
51ms
TLSA
129ms
SOA
51ms
MTA-STS
153ms
DNSSEC
95ms
SRV
235ms
Total
1042ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 18:35:06 1042ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 19:00:33 1270ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 19:49:02 4807ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 15:13:21 262ms 0 NS 0 A 0 MX ❓ Unknown View
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